Product Summary

The SN74F373N is an octal transparent D-type latch with 3-state outputs. The SN74F373N features 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. The device is particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers. The SN74F373N is transparent D-type latch. While the latch-enable (LE) input is high, the Q outputs will follow the data (D) inputs. When the latch enable is taken low, the Q outputs are latched at the logic levels set up at the D inputs.

Parametrics

SN74F373N absolute maximum ratings: (1)Supply voltage range, VCC: -0.5 V to 7 V; (2)Input voltage range, VI: -1.2 V to 7 V; (3)Input current range: -30 mA to 5 mA; (4)Voltage range applied to any output in the disabled or power-off state: -0.5 V to 5.5 V; (5)Voltage range applied to any output in the high state: -0.5 V to VCC; (6)Current into any output in the low state: 48 mA; (7)Operating free-air temperature range: 0℃ to 70℃; (8)Storage temperature range: -65℃ to 150℃.

Features

SN74F373N features: (1)Eight Latches in a Single Package; (2)3-State Bus-Driving True Outputs; (3)Full Parallel Access for Loading; (4)Buffered Control Inputs; (5)Package Options Include Plastic Small-Outline (SOIC) and Shrink Small-Outline (SSOP) Packages, Ceramic Chip Carriers, and Plastic and Ceramic DIPs.

Diagrams

SN74F373N circuit diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
SN74F373N
SN74F373N

Texas Instruments

Latches Octal DTYPE Transparent Latches

Data Sheet

0-1: $0.49
1-25: $0.45
25-100: $0.38
100-250: $0.34
SN74F373NE4
SN74F373NE4

Texas Instruments

Latches Octal DTYPE Transparent Latches

Data Sheet

0-1: $0.49
1-25: $0.40
25-100: $0.35
100-250: $0.30
SN74F373NSRG4
SN74F373NSRG4

Texas Instruments

Latches Octal DTYPE Transparent Latches

Data Sheet

0-1: $0.50
1-25: $0.40
25-100: $0.35
100-250: $0.31
SN74F373NSR
SN74F373NSR

Texas Instruments

Latches Octal DTYPE Transparent Latches

Data Sheet

0-1: $0.50
1-25: $0.40
25-100: $0.35
100-250: $0.31
SN74F373NSRE4
SN74F373NSRE4

Texas Instruments

Latches Octal DTYPE Transparent Latches

Data Sheet

0-1: $0.50
1-25: $0.40
25-100: $0.35
100-250: $0.31